CN204166475U - With the computer power of power display - Google Patents
With the computer power of power display Download PDFInfo
- Publication number
- CN204166475U CN204166475U CN201420650874.7U CN201420650874U CN204166475U CN 204166475 U CN204166475 U CN 204166475U CN 201420650874 U CN201420650874 U CN 201420650874U CN 204166475 U CN204166475 U CN 204166475U
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- power
- display
- computer
- chip microcomputer
- hall sensor
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Abstract
The utility model relates to computer equipment technical field, particularly relate to the computer power with power display, comprise power supply body, described power supply body surface is provided with display, in described power supply body, power circuit, linear hall sensor, amplifying circuit and single-chip microcomputer are installed, described linear hall sensor is connected on the input end of power circuit, and described linear hall sensor is connected with single-chip microcomputer by amplifying circuit, and single-chip microcomputer sends a signal to display.The utility model is provided with the linear hall sensor measuring electric current at the input end of power circuit, and the electric current of measurement is converted to power is shown by display, user is helped to grasp the electric power of computer constantly, facilitate user's reasonable employment configuration computer hardware system, extend the serviceable life of computer hardware system.
Description
Technical field
The utility model relates to computer equipment technical field, particularly relates to the computer power with power display.
Background technology
Along with the development of science and technology, computer becomes people's life, works than indispensable instrument, and computer power is its indispensable power part especially.Power supply works for a long time under high energy consumption, high-temperature, can have a strong impact on its serviceable life, but existing computer power can not show its power and temperature, and people are difficult to directly perceived making the state of power supply and effectively judge.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of and can measure power and the computer power with power display of its power display.
For achieving the above object, technical solution of the present invention is: with the computer power of power display, comprise power supply body, described power supply body surface is provided with display, in described power supply body, power circuit, linear hall sensor, amplifying circuit and single-chip microcomputer are installed, described linear hall sensor is connected on the input end of power circuit, and described linear hall sensor is connected with single-chip microcomputer by amplifying circuit, and single-chip microcomputer sends a signal to display.
Preferably, described display is light-emitting diode display.
Preferably, also include hummer, described hummer is connected with single-chip microcomputer.
Preferably, described single-chip microcomputer is also connected with temperature sensor, and described temperature sensor is thermistor.
By adopting above-mentioned technical scheme, the invention has the beneficial effects as follows: the utility model is provided with the linear hall sensor measuring electric current at the input end of power circuit, and Hall element is transferred to single-chip microcomputer through amplifying circuit amplification, be converted to power by single-chip microcomputer computing to show at display, user is helped to grasp the electric power of computer constantly, facilitate user's reasonable employment configuration computer hardware system, extend the serviceable life of computer hardware system.Meanwhile, single-chip microcomputer is also connected with temperature sensor and hummer, can call user's attention computer use and maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model schematic diagram;
Main Reference Numerals illustrates:
(1, power supply body; 2, display; 3, power circuit; 4, single-chip microcomputer; 5, linear Hall inductor; 6, amplifying circuit; 7, temperature sensor; 8, hummer).
Embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figure 1-2, with the computer power of power display, comprise power supply body 1, be provided with display 2 on power supply body 1 surface, display 2 can be used for showing power, temperature etc.Wherein installment work circuit in power supply body 1, comprises power circuit 3, linear hall sensor 5, amplifying circuit 6, temperature sensor 7, hummer 8 and single-chip microcomputer 4.Shown in display 2 are light-emitting diode displays, power circuit 3 is for 220V being exchanged the direct current being converted to the different electrical power such as 12V and 5V needed for the computer fittings such as mainboard, driver, video card.Described linear hall sensor 5 is arranged on the input end that power circuit 3 is connected on power circuit 3, and directly measure the power of whole computer power, measuring accuracy is higher.Described linear hall sensor 5 exports analog current signal, and current signal is sent to amplifying circuit 6, and current signal amplification is connected to single-chip microcomputer 4 by amplifying circuit 6, and shows power by single-chip microcomputer 4 computing conversion by display 2.
For better detecting the working condition of power supply, also increase the temperature sensor 7 of thermistor in circuit, the temperature of power source internal monitored by temperature sensor 7, resistance variations information is sent to single-chip microcomputer 4 and shows by display 2 by temperature sensor 7, signal can also be sent to hummer 8 by single-chip microcomputer 4 in addition, sends buzzing when overload, excess temperature.
Above-described, be only preferred embodiment of the present utility model, the scope that this practicality is implemented can not be limited, every equalization change of doing according to the utility model claim and decoration, all should still belong in scope that the utility model contains.
Claims (4)
1. with the computer power of power display, comprise power supply body, it is characterized in that: described power supply body surface is provided with display, in described power supply body, power circuit, linear hall sensor, amplifying circuit and single-chip microcomputer are installed, described linear hall sensor is connected on the input end of power circuit, described linear hall sensor is connected with single-chip microcomputer by amplifying circuit, and single-chip microcomputer sends a signal to display.
2., according to claim 1 with the computer power of power display, it is characterized in that: described display is light-emitting diode display.
3., according to claim 1 with the computer power of power display, it is characterized in that: also include hummer, described hummer is connected with single-chip microcomputer.
4., according to claim 1 with the computer power of power display, it is characterized in that: described single-chip microcomputer is also connected with temperature sensor, described temperature sensor is thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650874.7U CN204166475U (en) | 2014-11-04 | 2014-11-04 | With the computer power of power display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650874.7U CN204166475U (en) | 2014-11-04 | 2014-11-04 | With the computer power of power display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166475U true CN204166475U (en) | 2015-02-18 |
Family
ID=52540142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650874.7U Expired - Fee Related CN204166475U (en) | 2014-11-04 | 2014-11-04 | With the computer power of power display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108524155A (en) * | 2018-06-12 | 2018-09-14 | 广东粤林电气科技股份有限公司 | A kind of support and inflation circle of soft oxygen cabin |
-
2014
- 2014-11-04 CN CN201420650874.7U patent/CN204166475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108524155A (en) * | 2018-06-12 | 2018-09-14 | 广东粤林电气科技股份有限公司 | A kind of support and inflation circle of soft oxygen cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20191104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |